---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-862 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 425 1212 0 2305 3243 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:6d:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fed5:6d2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f7:80:e4 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-862) 05/13/25 _x86_64_ (4 CPU) 14:31:43 LINUX RESTART (4 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 172.75 69.32 103.43 5624.13 41468.97 14:34:01 148.08 57.47 90.60 2640.23 21774.37 14:35:01 188.25 7.70 180.55 319.28 18763.81 14:36:01 93.18 7.02 86.17 313.55 13451.76 14:37:01 27.02 3.60 23.42 73.38 16325.09 14:38:01 56.19 27.16 29.03 1280.72 11251.86 Average: 114.23 28.71 85.52 1708.28 20505.28 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 1733272 3405232 2305388 57.08 51016 1775468 849060 16.69 491168 1632356 161480 14:34:01 1219084 3375600 2819576 69.81 72048 2216524 876440 17.23 860552 1727408 148916 14:35:01 727776 3346036 3310884 81.98 94588 2598632 893924 17.57 922828 2086068 51216 14:36:01 902296 3360432 3136364 77.66 108504 2451976 889124 17.48 959140 1904288 63796 14:37:01 1210916 3156964 2827744 70.02 107024 1968068 1402376 27.57 1010788 1576724 26732 14:38:01 1240424 3292600 2798236 69.29 108616 2073476 938324 18.44 914208 1650024 58444 Average: 1172295 3322811 2866365 70.97 90299 2180691 974875 19.16 859781 1762811 85097 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:33:01 ens3 377.67 248.09 1453.67 67.50 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 3.50 3.50 0.35 0.35 0.00 0.00 0.00 0.00 14:34:01 ens3 154.36 112.00 844.70 13.14 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:35:01 ens3 40.48 33.26 204.84 3.37 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:36:01 ens3 148.06 117.40 582.28 14.35 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:37:01 ens3 278.89 227.25 1380.99 18.93 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 ens3 115.70 79.15 569.24 15.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 185.87 136.21 839.38 22.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-862) 05/13/25 _x86_64_ (4 CPU) 14:31:43 LINUX RESTART (4 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 17.64 0.00 2.26 5.22 0.06 74.83 14:33:01 0 16.26 0.00 1.75 1.85 0.03 80.10 14:33:01 1 9.01 0.00 2.74 7.47 0.07 80.71 14:33:01 2 37.13 0.00 2.74 3.84 0.08 56.22 14:33:01 3 8.18 0.00 1.77 7.71 0.05 82.29 14:34:01 all 14.18 1.18 3.17 3.22 0.07 78.18 14:34:01 0 11.08 3.27 3.07 0.73 0.07 81.78 14:34:01 1 7.55 1.41 3.08 4.54 0.07 83.36 14:34:01 2 11.93 0.03 2.77 2.64 0.07 82.56 14:34:01 3 26.12 0.00 3.78 5.02 0.07 65.02 14:35:01 all 15.00 0.00 19.61 3.23 0.08 62.08 14:35:01 0 11.17 0.00 13.26 1.70 0.07 73.80 14:35:01 1 10.90 0.00 11.15 1.22 0.08 76.64 14:35:01 2 24.18 0.00 17.59 9.76 0.10 48.37 14:35:01 3 13.62 0.00 36.39 0.17 0.08 49.74 14:36:01 all 35.75 0.00 5.70 1.02 0.08 57.45 14:36:01 0 28.96 0.00 4.68 0.08 0.07 66.21 14:36:01 1 46.08 0.00 5.49 2.93 0.08 45.42 14:36:01 2 36.27 0.00 5.67 0.18 0.08 57.79 14:36:01 3 31.73 0.00 6.96 0.88 0.08 60.34 14:37:01 all 52.70 0.00 5.99 0.17 0.08 41.05 14:37:01 0 49.65 0.00 5.25 0.02 0.07 45.02 14:37:01 1 55.67 0.00 5.32 0.60 0.08 38.33 14:37:01 2 52.90 0.00 6.20 0.03 0.08 40.79 14:37:01 3 52.59 0.00 7.20 0.03 0.08 40.09 14:38:01 all 33.08 0.00 2.76 0.95 0.07 63.15 14:38:01 0 23.49 0.00 2.84 1.24 0.07 72.36 14:38:01 1 18.80 0.00 2.42 0.53 0.05 78.19 14:38:01 2 66.92 0.00 3.32 0.78 0.12 28.86 14:38:01 3 23.04 0.00 2.42 1.25 0.07 73.22 Average: all 28.09 0.20 6.57 2.30 0.07 62.77 Average: 0 23.50 0.55 5.11 0.93 0.06 69.84 Average: 1 24.69 0.23 5.03 2.88 0.07 67.09 Average: 2 38.22 0.01 6.39 2.88 0.09 52.42 Average: 3 25.91 0.00 9.74 2.51 0.07 61.77